Elliptical exercise machine



FIG. 1 shows a top front isometric view of an elliptical exercise machine in accordance with the present design.

FIG. 2 shows a top rear isometric view of the elliptical exercise machine of FIG. 1.

FIG. 3 shows a left side elevation view of the elliptical exercise machine of FIG. 1.

FIG. 4 shows a right side elevation view of the elliptical exercise machine of FIG. 1.

FIG. 5 shows a rear elevation view of the elliptical exercise machine of FIG. 1.

FIG. 6 shows a front elevation view of the elliptical exercise machine of FIG. 1.

FIG. 7 shows a top plan view of the elliptical exercise machine of FIG. 1; and,

FIG. 8 shows a bottom plan view of the elliptical exercise machine of FIG. 1.

The broken lines illustrate portions of the elliptical exercise machine that form no part of the claimed design. 

CLAIM I claim the ornamental design for an elliptical exercise machine, as shown and described. 